Linux Distros Unpatched Vulnerability : CVE-2026-53161

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - misc: fastrpc: fix use-after-free of fastrpcuser in workqueue context There is a race between fastrpcdevicerelease and the workqueue that processes DSP response...

EUVD-2026-39895

In the Linux kernel, the following vulnerability has been resolved: drm/xe/eustall: Fix drmdevput called before stream disable in close In xeeustallstreamclose, drmdevput is called before the stream is disabled and its resources are freed. If this drops the last reference, the device structures...

EUVD-2026-39252

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix use-after-free of fastrpcuser in workqueue context There is a race between fastrpcdevicerelease and the workqueue that processes DSP responses. When the user closes the file descriptor, fastrpcdevicerelease fre...

CVE-2026-53161 misc: fastrpc: fix use-after-free of fastrpc_user in workqueue context

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix use-after-free of fastrpcuser in workqueue context There is a race between fastrpcdevicerelease and the workqueue that processes DSP responses. When the user closes the file descriptor, fastrpcdevicerelease fre...

CVE-2026-53161

The CVE-2026-53161 entry concerns a use-after-free in the Linux kernel fastrpc subsystem. A race between fastrpc_device_release() (on file close) and the workqueue processing DSP responses can free the fastrpc_user while an in-flight DSP invocation is completing, leading to dereferencing freed co...

CVE-2026-53025

In the Linux kernel, the following vulnerability has been resolved: greybus: raw: fix use-after-free on cdev close This addresses a use-after-free bug when a raw bundle is disconnected but its chardev is still opened by an application. When the application releases the cdev, it causes the followi...

CVE-2026-53025 greybus: raw: fix use-after-free on cdev close

In the Linux kernel, the following vulnerability has been resolved: greybus: raw: fix use-after-free on cdev close This addresses a use-after-free bug when a raw bundle is disconnected but its chardev is still opened by an application. When the application releases the cdev, it causes the followi...

CVE-2026-53025

Summary of CVE-2026-53025 : The Linux kernel’s Greybus raw subsystem is affected by a use-after-free when a raw bundle is disconnected while its chardev remains open, leading to a kernel panic and potential DoS. The issue occurs because the cdev can be released after freeing memory, creating an i...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: mdp3: Fixed resource leaks in offinddevicebynode. Use putdevice to release the object obtained through offinddevicebynode, thereby avoiding resource leaks...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Use device rbtree in the iopf reporting path. The existing I/O page fault handler currently locates the PCI device by calling pcigetdomainbusandslot. This function searches the list of all PCI devices until the desire...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: misc: fastrpc: Do not remove the map from createprocess and devicerelease. Do not remove the map from the list during the error handling in fastrpcinitcreateprocess. Instead, call fastrpcmapput to avoid a use-after-free...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rpmsg: char: Fixed a race condition between the release of rpmsgctrldev and cdev The struct rpmsgctrldev contains a struct cdev. The current code releases the rpmsgctrldev struct in rpmsgctrldevreleasedevice, but the cdev is a...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Firmware: armscmi: Fixed a slab-use-after-free in scmibusnotifier. The scmidev-name is released prematurely in scmidevicedestroy, which causes a slab-use-after-free when accessing scmidev-name in scmibusnotifier. Therefore, the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media: imagination: A potential memory leak has been fixed in e5010probe. videodevicerelease has been added to release the memory allocated by videodevicealloc, in case of any issues...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: mdiobus: fix unbalanced node reference count I encountered the following issue during the devicemscc-miim load test, with CONFIGOFUNITTEST and CONFIGOFDYNAMIC enabled: - ERROR: Memory leak; the expected reference count was 2...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: mc: Clear the minor number before putting the device. The device minor number should not be cleared after the device is released...

CVE-2026-46283 tpm: Use kfree_sensitive() to free auth session in tpm_dev_release()

In the Linux kernel, the following vulnerability has been resolved: tpm: Use kfreesensitive to free auth session in tpmdevrelease tpmdevrelease uses plain kfree to free chip-auth, which contains sensitive cryptographic material including HMAC session keys, nonces, and passphrase data struct...

EUVD-2026-35148

In the Linux kernel, the following vulnerability has been resolved: tpm: Use kfreesensitive to free auth session in tpmdevrelease tpmdevrelease uses plain kfree to free chip-auth, which contains sensitive cryptographic material including HMAC session keys, nonces, and passphrase data struct...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the tpmdevrelease function not properly releasing the authentication session using kfreesensitive,...

EUVD-2026-32792

In the Linux kernel, the following vulnerability has been resolved: openvswitch: vport: fix self-deadlock on release of tunnel ports vports are used concurrently and protected by RCU, so netdevput must happen after the RCU grace period. So, either in an RCU call or after the synchronizenet. The...